<template>
  <!-- 头部 -->
      <header class="header">
        <!-- 头部的第一行 -->
        <div class="top">
          <div class="container">
            <div class="loginList">
              <p>尚品汇欢迎您！</p>
              <p v-if="!userInfo.nickName">
                <span>请</span>
                <router-link to="/login">登录</router-link>
                <router-link to="/register" class="register">免费注册</router-link>
              </p>
              <p v-if="userInfo.nickName">
                  <span>欢迎</span> 
                  <span>{{userInfo.nickName}}  </span> 
                  <a @click="logout">退出登录</a>
              </p>
            </div>
            <div class="typeList">
              <a href="###">我的订单</a>
              <a href="javascript:;" @click="addCart">我的购物车</a>
              <a href="###">我的尚品汇</a>
              <a href="###">尚品汇会员</a>
              <a href="###">企业采购</a>
              <a href="###">关注尚品汇</a>
              <a href="###">合作招商</a>
              <a href="###">商家后台</a>
            </div>
          </div>
        </div>
        <!--头部第二行 搜索区域-->
        <div class="bottom">
          <h1 class="logoArea">
            <router-link class="logo" title="尚品汇" to="/home">
              <img src="./images/logo.png" alt="" />
            </router-link>
          </h1>
          <div class="searchArea">
            <form action="###" class="searchForm">
              <input
                type="text"
                id="autocomplete"
                class="input-error input-xxlarge"
                v-model="keyword"
              />
              <button  class="sui-btn btn-xlarge btn-danger" type="button"  @click="toSearch" >
                搜索
              </button>
            </form>
          </div>
        </div>
      </header>
</template>

<script>
import { reqLogout } from '@/api/user';
import { mapMutations, mapState } from 'vuex';
export default {
    name:"Header",
    data(){
      return{
        keyword:"",
      }
    },
    mounted() {
    this.$bus.$on("clearKeyword", () => {
      this.keyword = "";
    });


  },
    methods:{
      ...mapMutations("user",["clear_Token"]),
      toSearch(){
        console.log('1111');
        
        //先获取地址栏中的query参数
        const query = this.$route.query
        console.log('query',query);
        
        this.$router.push({
          name:"Search",
          params:{ keyword:this.keyword || null},
          query,
        })
      },
      //1.我的购物车 跳转
      addCart(){
        this.$router.push('/shopcart')
      },
      //2.退出登录
      async logout(){
        try{
          //请求 让token失效
          await reqLogout()
          this.clear_Token()

        }catch(e){
          alert(e.message)
        }
      }
    },
    computed:{
      ...mapState("user",["userInfo"])
    }
}
</script>

<style scoped lang="less">
.header {
        &>.top {
            background-color: #eaeaea;
            height: 30px;
            line-height: 30px;

            .container {
                width: 1200px;
                margin: 0 auto;
                overflow: hidden;

                .loginList {
                    float: left;

                    p {
                        float: left;
                        margin-right: 10px;

                        .register {
                            border-left: 1px solid #b3aeae;
                            padding: 0 5px;
                            margin-left: 5px;
                        }
                    }
                }

                .typeList {
                    float: right;

                    a {
                        padding: 0 10px;

                        &+a {
                            border-left: 1px solid #b3aeae;
                        }
                    }

                }

            }
        }

        &>.bottom {
            width: 1200px;
            margin: 0 auto;
            overflow: hidden;

            .logoArea {
                float: left;

                .logo {
                    img {
                        width: 175px;
                        margin: 25px 45px;
                    }
                }
            }

            .searchArea {
                float: right;
                margin-top: 35px;

                .searchForm {
                    overflow: hidden;

                    input {
                        box-sizing: border-box;
                        width: 490px;
                        height: 32px;
                        padding: 0px 4px;
                        border: 2px solid #ea4a36;
                        float: left;

                        &:focus {
                            outline: none;
                        }
                    }

                    button {
                        height: 32px;
                        width: 68px;
                        background-color: #ea4a36;
                        border: none;
                        color: #fff;
                        float: left;
                        cursor: pointer;

                        &:focus {
                            outline: none;
                        }
                    }
                }
            }
        }
    }
</style>